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| 1. |
Which of the following statements is trud about the science of atoms are molecules?A. We can see, weigh and perceive the atoms and molecules through naked eyes.B. It is possible to count the number of atoms and molecules in a given mass of matter through naked eyes and manuallyC. We can establish a quantitative relationship between the mass and number of these particles ( atoms and molecules)D. physical properties of matter can be qualitatively described using numerical values with suitable units |
| Answer» Correct Answer - c) | |